TM171PDM27R

Product ID:33585
Updated: 2026/4/4
schneider TM171PDM27R

Key Features

  • 1Feature a compact 2DIN rail mounting design for space savings. 2、Offer 27 I/Os for extensive automation task capabilities. 3、Support Modbus protocol for seamless industrial system integration. 4、Enable straightforward programming with user-friendly SoMachineHVAC. 5、Provide robust connectivity with Ethernet and Modbus options.
Product Details
TM171PDM27R
schneider

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Range of Product
Modicon M171/M172
Product or Component Type
Programmable controllers
Product Specific Application
HVAC and pumping solution
Variant
Programmable
Total inputs/outputs
27
Discrete input number
8
Discrete output number
3 relay outputs SPST with same common<br />2 relay outputs SPST with same common<br />2 relay outputs SPDT with independent common
Discrete output current
8 A relay SPDT<br />5 A relay SPST
Analogue input number
2 analog input NTC<br />4 configurable
Analogue output number
3 voltage/current 4...20 mA or 0...10 V<br />2 open collector 1 kHz, 12 V, 35 mA
Number of port
1 CAN port - screw terminal block<br />1 USB type A - USB type A female<br />1 USB type mini B - USB device port Mini-B<br />1 RS485 - screw terminal block Modbus serial link)
Input/output number
6 analog input<br />5 analog output<br />8 digital input<br />7 digital output<br />1 high-speed counter
Discrete input logic
Sink or source (positive/negative)
Discrete input voltage
24 V AC/DC<br />48 V DC
Discrete input current
2.5 mA
input impedance
20 kOhm
Analogue input type
voltage 0...5 V ratiometric)<br /> current 4...20 mA<br /> impedance 0...1500 hOhm<br /> impedance 0...300 daOhm<br />NTC temperature probe - 50...110 °C 0.1 °C extended)<br /> voltage 0...10 V<br />Pt 1000 temperature probe - 200...800 °C 0.1 °C<br />NTC temperature probe - 40...150 °C 0.1 °C
Sensor power supply
5 V DC 50 mA<br />12 V DC 150 mA
[Us] rated supply voltage
24 V +/- 20 % AC/DC<br />48 V +/- 20 % DC
Power consumption in W
5 W 24...48 V AC/DC
Realtime clock
Built-in clock at 14…131 °F (-10…55 °C)
Display type
LCD display - 128 x 64 pixels
Overvoltage category
II
Local signalling
for programmable 1 LED (red)<br /> for programmable 1 LED (yellow)<br /> for programmable 1 LED (green)
Mounting Support
Flush mounting
Width
6.3 in (160 mm)
Height
3.8 in (96 mm)
Depth
0.4 in (10 mm)
Net Weight
0.71 lb(US) (0.32 kg)
Directives
86/188/EEC - physical agents (noise) directive<br />2006/95/EC - low voltage directive
Standards
EN/IEC 60730
Product Certifications
CE<br />CSA<br />cURus<br />EAC
Ambient air temperature for operation
14…131 °F (-10…55 °C) UL 60730-1
Ambient Air Temperature for Storage
-4…185 °F (-20…85 °C)
Relative humidity
10…90 % non-condensing
IP degree of protection
IP20
Pollution degree
2

Specifications may be subject to change without notice